org.apache.commons.collections4.functors
Class FalsePredicate<T>

java.lang.Object
  extended by org.apache.commons.collections4.functors.FalsePredicate<T>
All Implemented Interfaces:
Serializable, Predicate<T>

public final class FalsePredicate<T>
extends Object
implements Predicate<T>, Serializable

Predicate implementation that always returns false.

Since:
3.0
Version:
$Id: FalsePredicate.java 1479408 2013-05-05 22:15:05Z sebb $
See Also:
Serialized Form

Field Summary
static Predicate<Object> INSTANCE
          Singleton predicate instance
 
Method Summary
 boolean evaluate(T object)
          Evaluates the predicate returning false always.
static
<T> Predicate<T>
falsePredicate()
          Get a typed instance.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

INSTANCE

public static final Predicate<Object> INSTANCE
Singleton predicate instance

Method Detail

falsePredicate

public static <T> Predicate<T> falsePredicate()
Get a typed instance.

Type Parameters:
T - the type that the predicate queries
Returns:
the singleton instance
Since:
4.0

evaluate

public boolean evaluate(T object)
Evaluates the predicate returning false always.

Specified by:
evaluate in interface Predicate<T>
Parameters:
object - the input object
Returns:
false always


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